Does Ted Barton sound old-fashioned, when he says "Three young ladies brought light to us all"?
I think "young lady" is a common term in English, and I would expect Ted, or anyone else, to keep using it. Given Ted's love for skating and skaters, I particularly expect him to keep using it.
I suspect that if Ted were commentating about a women's skateboarder, or a women's skier, he would say what an amazing young lady. They won't be changing the name of women's skiing to ladies' skiing as a result.
ETA: And I'm plenty old and plenty cranky. This change for me is the farthest from Newspeak that can be imagined. In fact, I see it as a refutation of Newspeak. YMMV